How to connect a database object to a todo list and upload multiple files to a specific object?

I'm trying to add a ToDo list (JobTasks) within a 'Jobs' object from the database. Every Job uploaded to the database has its own todo list. I've created a pointer from the Jobs Collection to the JobTasks Collection. How do I create a list unique to each Job Object?

Also, once the job is completed the user must upload photos (multiple) with a description of each photo. How do I link the specific files to the Job object? I know to use the Cordova Upload or the Camera Service but how do I point those files into the correct job object?

>I'm trying to add a ToDo list (JobTasks) within a 'Jobs' object from the database. Every Job uploaded to the database has its own todo list. I've created a pointer from the Jobs Collection to the JobTasks Collection. How do I create a list unique to each Job Object?

If you created a collection JobTasks, which has a pointer (column) to the collection Jobs - you already have this list. For each job you can make a request by it's ID to see all tasks

>Also, once the job is completed the user must upload photos (multiple) with a description of each photo. How do I link the specific files to the Job object? I know to use the Cordova Upload or the Camera Service but how do I point those files into the correct job object?

The file upload service returns you the filename from the database. Please use this value to save the file for the specific object.

So I made the db col (Jobs) name 'Images' type=array.
The user has to upload multiple images but it has to be photos that they've taken in-app. So after initiating the camera service and uploading the photo to _files, how do I add/index those images in my DB Collection?

I can't find any tutorials on how to upload array data or multiple files in a collection. Should I rather add another collection called 'Images' and have a pointer to the Jobs Col?